Anti-Sea Clutter (Stc); Anti-Rain Clutter (Ftc); Electronic Bearing Line (Ebl); Variable Range Markers - Lowrance Radar Operation Instruction Manual

Anti-Sea Clutter (STC)

The STC percentage displays the current Anti-Sea Clutter setting on
your radar screen.

Anti-Rain Clutter (FTC)

The FTC percentage displays the current Anti-Rain Clutter setting on
your radar screen.

Electronic Bearing Line (EBL)

A radial line that can be rotated 360°, the electronic bearing line is
used to monitor the bearing of a radar target in relation to your loca-
tion.
The EBL and VRM selection menu appears in a small box on the left
side of the radar display (left). Once activated, the EBL and VRM dia-
log boxes appear in the bottom corners of the screen (right).

Variable Range Markers

A range ring used to measure the precise distance to a target, the vari-
able range marker may be adjusted to measure any distance within the
radar's range.

Radar Cursor

The Radar cursor allows you to use the arrow keys to pinpoint the rela-
tive bearing (EBL) and range (VRM) to a target on the display. That
saves you time, allowing you to simultaneously align the EBL and VRM
with a target to get a quick fix on its bearing and range.
The Radar Cursor also can be used to set up each of your EBL/VRMs.
To set up an EBL/VRM with the Radar cursor:
1. From any of the radar pages, press ↓ to launch the Radar Cursor
boxes in the top left-hand corner of the display. The Radar Cursor will
appear in the center of the display.
2. Use ↓ ↑ , ← → to move the cursor to the desired target.
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